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files/8x-pistons-rings-set-ph89mm-for-bmw-550ix-750i-x5-x6-f10-f15-f16-n63n-n63tu-4_4-t-11257647339.webp
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files/8x-pistons-rings-set-ph89mm-for-bmw-550ix-750i-x5-x6-f10-f15-f16-n63n-n63tu-4_4-t-11257647339-2.webp
8x Pistons Rings Set Φ89mm for BMW 550ix 750i X5 X6 F10 F15 F16 N63N N63TU 4.4 T 11257647339
- Regular price
- $ 540
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(Excludes remote islands)
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- Regular price
- $ 540
8x Pistons Rings Set Φ89mm for BMW F01 F02 F07 F10 F11 F15 F16 550i 650i 750i X5 X6 50ix N63N N63B44B N63B44TU 4.4L V8 Twin Turbo
Please send 17-digit VIN to us or confirm your original part number before order.
OE#:
11 25 7 647 339
11 25 7 649 927
Replacement OE#:
11 25 8 653 978
11 25 7 843 906
Specification:
- STD 0.00 Spec (no fit cylinder expand)
- Cylinder Bore Φ89.00mm
- Wrist Diameter Φ22mm
- Ring Thickness 1st 1.2mm / 2nd 1.5mm / 3rd 2.0mm
- Fit BMW N63N / N63B44B 4.4 (4395CC) V8 Twin Turbo
Package Includes:
Pistons & Rings x8cyl
Key Features:
- Direct-fit replacement: No modification required for installation.
- Stable operation: Ensures consistent performance under standard conditions.
- Heavy-duty design: Engineered to support reliable service life.
- Maintenance solution: Practical replacement part for equipment repair.
Frequently Asked Questions
Q1: How can I be sure this part is compatible with my machine?
Q2: When will my order be shipped?
Q3: How long does delivery take to my country?
- United States: 3 - 10 Business Days
- European Union: 5 - 12 Business Days
- Canada / UK / AU: 5 - 15 Business Days
- Rest of World: 7 - 20 Business Days
Q4: What is the Warranty and Return Policy?
Q5: What should I consider before installation?
Q6: Need Fitment Verification?
Avoid costly downtime! Send us your Machine Serial Number (VIN) or a photo of your Old Part's Nameplate. Our engineers will verify the fitment for you within 24 hours.
Verify My Part Now →Why Choose BeeSpareParts?
OEM Standard Compatibility
All components are designed to meet original equipment standards, ensuring a reliable fit and proper function as a direct replacement for your machinery.
Rigorous Quality Inspection
Each part undergoes a series of quality checks before being added to our inventory, minimizing the risk of defects and ensuring steady performance.
6-Month Support Warranty
We provide a straightforward 6-month warranty. If any issues arise within the warranty period, our technical team is here to provide efficient solutions.
2-3 Business Day Processing
We prioritize order accuracy. Most in-stock items are processed and dispatched within 2-3 business days with reliable international carriers.
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Easy Return Policy
Received a damaged or incorrect part? No worries. We offer a 30-day return window for unused parts in original packaging. We prioritize your satisfaction.
Real Part Photos
What you see is what you get. Most of our product photos are taken in our own warehouse, reflecting the actual quality of the components.
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